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Subject[PATCH v2] OF: move extern declarations of of_stdout inside ifdef
Move extern declarations of "of_stdout" pointer inside "CONFIG_OF"
ifdef to be able to get rid of "CONFIG_OF" ifdef in its usage places.

Suggested-by: Steven Rostedt <>

Signed-off-by: Eugeniy Paltsev <>
For example see:

Changes v1->v2:
* Move only "of_stdout" declarations instead of all entry pointers

include/linux/of.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/linux/of.h b/include/linux/of.h
index cfc3411..be28cb9 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -135,7 +135,6 @@ static inline void of_node_put(struct device_node *node) { }
extern struct device_node *of_root;
extern struct device_node *of_chosen;
extern struct device_node *of_aliases;
-extern struct device_node *of_stdout;
extern raw_spinlock_t devtree_lock;

/* flag descriptions (need to be visible even when !CONFIG_OF) */
@@ -147,6 +146,8 @@ extern raw_spinlock_t devtree_lock;
#define OF_BAD_ADDR ((u64)-1)

#ifdef CONFIG_OF
+extern struct device_node *of_stdout;
void of_core_init(void);

static inline bool is_of_node(const struct fwnode_handle *fwnode)
@@ -539,6 +540,7 @@ const char *of_prop_next_string(struct property *prop, const char *cur);
bool of_console_check(struct device_node *dn, char *name, int index);

#else /* CONFIG_OF */
+#define of_stdout NULL

static inline void of_core_init(void)
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